28039127396

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{294269}}^1$

素因数の和:294404

約数の個数: 48

約数和(自身を含む): 58138335360

約数和(自身を除く): 30099207964

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 83, 164, 166, 287, 332, 574, 581, 1148, 1162, 2324, 3403, 6806, 13612, 23821, 47642, 95284, 294269, 588538, 1177076, 2059883, 4119766, 8239532, 12065029, 24130058, 24424327, 48260116, 48848654, 84455203, 97697308, 168910406, 170970289, 337820812, 341940578, 683881156, 1001397407, 2002794814, 4005589628, 7009781849, 14019563698, 28039127396]

約数ペア:

[(1, 28039127396), (2, 14019563698), (4, 7009781849), (7, 4005589628), (14, 2002794814), (28, 1001397407), (41, 683881156), (82, 341940578), (83, 337820812), (164, 170970289), (166, 168910406), (287, 97697308), (332, 84455203), (574, 48848654), (581, 48260116), (1148, 24424327), (1162, 24130058), (2324, 12065029), (3403, 8239532), (6806, 4119766), (13612, 2059883), (23821, 1177076), (47642, 588538), (95284, 294269)]